/Engine/Source/Runtime/CoreUObject/Public/UObject/SavePackage.h
const [TArray](API\Runtime\Core\Containers\TArray)< [TFunction](API\Runtime\Core\GenericPlatform\TFunction)< [FSavePackageSettings::ExternalImportValidationFunc](API\Runtime\CoreUObject\UObject\FSavePackageSettings\ExternalImportValidationFunc) > > & GetExternalImportValidations() const